Probabilistic Remote Preparation of a Four-Particle Entangled W State for the General Case and for All Kinds of the Special Cases

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	Probabilistic Remote Preparation of a Four-Particle Entangled W State for the General Case and for All Kinds of the Special Cases
	Dai Hongyi 1; Zhang Ming 1; Zhang Zurong 1; Xi Zairong2
	2013
发表期刊	Communications in Theoretical Physics
ISSN	0253-6102
卷号	60 期号:3 页码:313
摘要	We present a protocol for probabilistic remote preparation of a four-particle entangled W state. The quantum channel is composed of two partial entangled four-particle cluster states. We calculate the total successful probability and total classical communication cost required for the general case and for all kinds of the special cases, respectively. It is shown that for two maximally entangled four-particle cluster states, such a scheme for the general case has the total successful probability of 25% and only consumes the total classical communication of 1 bit, while this scheme for the special cases under certain conditions can possess successful probability of 50% or 100%, the required classical communication will only be 2 bits or 4 bits. Meantime, we give in detail all unitary transformations for the general case and for all kinds of the special cases, respectively.
语种	英语
资助项目	[National Natural Science Foundation of China]
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/40362
专题	系统科学研究所
作者单位	1.中国人民解放军国防科学技术大学 2.中国科学院数学与系统科学研究院
推荐引用方式 GB/T 7714	Dai Hongyi,Zhang Ming,Zhang Zurong,et al. Probabilistic Remote Preparation of a Four-Particle Entangled W State for the General Case and for All Kinds of the Special Cases[J]. Communications in Theoretical Physics,2013,60(3):313.
APA	Dai Hongyi,Zhang Ming,Zhang Zurong,&Xi Zairong.(2013).Probabilistic Remote Preparation of a Four-Particle Entangled W State for the General Case and for All Kinds of the Special Cases.Communications in Theoretical Physics,60(3),313.
MLA	Dai Hongyi,et al."Probabilistic Remote Preparation of a Four-Particle Entangled W State for the General Case and for All Kinds of the Special Cases".Communications in Theoretical Physics 60.3(2013):313.